using UnityEngine;
using UnityEngine.UI;
using XCharts;
using XUGL;
using System.Linq;
using System.Collections;
using Mapbox.Unity.Map;
using DG.Tweening;
using System;
using Assets.Scenes.Ride.Scripts.Model;

namespace Assets.Scenes.Ride.Scripts
{

    public class UIManager : MonoBehaviour
    {
        #region UI control
        [SerializeField]
        Button startBtn;//开始按钮
        [SerializeField]
        Button simpleBtn;//进入简约模式按钮
        [SerializeField]
        Text ditance;//当前骑行距离
        [SerializeField]
        Text totalDistance;//当前骑行距离
        [SerializeField]
        Text candance;//踏频
        [SerializeField]
        Text heartRate;//心率
        [SerializeField]
        GameObject rightPanel;//右边列表
        [SerializeField]
        GameObject leftPanel;//左边列表
        [SerializeField]
        GameObject nextSlopePanel;//下一个坡度面板
        [SerializeField]
        GameObject currentSlopePanel;//当前坡度面板
        [SerializeField]
        Text nextSlopeText;//下一个坡度
        [SerializeField]
        Text nextSlopeDistanceText;//下一个坡度距离
        [SerializeField]
        Text currentSlopeText;//当前坡度
        [SerializeField]
        Text currentSlopeDistanceText;//当前坡度距离
        [SerializeField]
        Text speedTxt;//当前速度
        [SerializeField]
        Text powerTxt;//功率
        [SerializeField]
        Text timerTxt;//计时器
        [SerializeField]
        Text countDownTxt;//倒计时5s
        [SerializeField] LineChart elevationChart;//海拔图
        [SerializeField] Image img;//当前用户头像
        [SerializeField]
        Button StartOrPauseButton;//暂停按钮
        [SerializeField]
        Button SettingButton;//设置那妞
        [SerializeField]
        Button DeviceButton;//设备按钮
        [SerializeField]
        Button ExitButton;//退出按钮
        #endregion

        #region 控制器

        PlayerController playerController;//当前用户
        CyclingController mainController;//主控制器

        #endregion

        private float timeRemaining = 1f;
        private int count = 0;

        void Awake()
        {
            startBtn.onClick.AddListener(StartRide);
            simpleBtn.onClick.AddListener(ClearPanel);
            StartOrPauseButton.onClick.AddListener(PauseRide);
            SettingButton.onClick.AddListener(ShowSettingPanel);
            DeviceButton.onClick.AddListener(ShowDevicePanel);
            ExitButton.onClick.AddListener(StopRide);

            playerController = FindObjectOfType<PlayerController>();
            mainController = FindObjectOfType<CyclingController>();

            totalDistance.text = "/"+Math.Round(mainController.GetMapData().TotalDistance,2).ToString() + "KM";
        }
        void Start()
        {
            RenderChart();
        }
        // Update is called once per frame
        void Update()
        {
            //获取当前选中玩家绑定当前UI
            if (playerController != null)
            {
                //绑定UI
                speedTxt.text = $"{playerController.Speed}";
                powerTxt.text = $"{playerController.Power}";
                timerTxt.text = Helper.FormatTicks(playerController.TotalTicks);
                ditance.text = Math.Round(playerController.TotalDistance, 2).ToString("f2")+"KM";
                heartRate.text = $"{Math.Round(playerController.HeartRate, 0)}";
                candance.text = $"{Math.Round(playerController.Cadance, 0)}";
                //倒计时
                if (count > 0)
                {
                    timeRemaining -= Time.deltaTime;
                    if (timeRemaining <= 0)//定时器
                    {
                        count--;
                        if (count == 0)
                        {
                            playerController.SetStart();
                            countDownTxt.gameObject.SetActive(false);
                        }
                        timeRemaining = 1.0f;
                    }
                }
                countDownTxt.text = count.ToString();
                //坡度相关数据
                nextSlopeText.text = Math.Round(playerController.NextSlope, 1).ToString() + "%";
                nextSlopeDistanceText.text ="-" + Math.Round(playerController.NextSlopeDistance, 0).ToString()+"M";
                currentSlopeText.text = Math.Round(playerController.CurrentSlope, 1).ToString() + "%";
                currentSlopeDistanceText.text = Math.Round(playerController.CurrentSlopeDistance, 0).ToString() + "M";
                //移动海拔图头像 TODO：移动所有人的头像
                MoveChartMarkPoint();
            }
        }

        //根据不同的骑行模式渲染不同的UI界面
        void InitUI(CyclingModel cyclingModel)
        {

        }
        private void StartRide()
        {
            //加个5秒钟倒计时
            count = 5;
            startBtn.gameObject.SetActive(false);
            countDownTxt.gameObject.SetActive(true);
            countDownTxt.text = count.ToString();
        }
        //暂停游戏
        private void PauseRide()
        {
            playerController.SetPause();
            startBtn.gameObject.SetActive(true);
        }
        //结束游戏
        private void StopRide()
        {

        }
        //显示设备连接
        private void ShowDevicePanel()
        {
        }
        //显示设置
        private void ShowSettingPanel()
        {
        }
        int isSimple = 1;
        //TODO:简约模式
        private void ClearPanel()
        {
            leftPanel.transform.DOLocalMove(new Vector3(leftPanel.transform.localPosition.x + isSimple * -430f, leftPanel.transform.localPosition.y, leftPanel.transform.localPosition.z), 1);
            rightPanel.transform.DOLocalMove(new Vector3(rightPanel.transform.localPosition.x+ isSimple* 330f, rightPanel.transform.localPosition.y, rightPanel.transform.localPosition.z), 1);
            //elevationChart.transform.DOMoveX(elevationChart.transform.position.x + isSimple * 286.1764f, 1);
            isSimple *= -1;
        }


        //初始化海拔图
        void RenderChart()
        {
            elevationChart.ClearData();
            var elevationArr = mainController.GetLineChartData();
            foreach (var elevation in elevationArr)
            {
                elevationChart.AddData(0, elevation);
            }
        }

        void MoveChartMarkPoint()
        {
            var dataPoints = elevationChart.series.list[0].dataPoints.OrderBy(c=>c.x).ToList();
            if (dataPoints.Count > 0)
            {
                var pinLoction = dataPoints[playerController.CurrentIndex];
                pinLoction.y += 10;
                img.transform.localPosition = pinLoction;
            }
        }
    }
}